Name: Exact Tests for Variance Components
Creator: Christensen, Ronald
Keywords: 0301 basic medicine, 03 medical and health sciences, Analysis of variance and covariance (ANOVA), exact \(F\)-tests, random effects, unbalanced mixed models, linear models, 0101 mathematics, 01 natural sciences, Parametric hypothesis testing

Exact tests for variance components

descriptionPublicationkeyboard_double_arrow_right Article 01 Mar 1996Publisher:JSTORJournal:Biometrics, volume 52, page 309 (issn: 0006-341X,

Authors: Christensen, Ronald;

doi: 10.2307/2533167

Exact Tests for Variance Components

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Abstract

Summary: \textit{J. Öfversten} [ibid. 49, No. 1, 45-57 (1993; Zbl 0771.62053)] presented two kinds of exact \(F\)-tests for variance components in unbalanced mixed linear models. Specifically, methods were developed for models with one random factor, nested classifications, and models with interaction between random factors. We discuss generalizations and conceptual simplifications of these methods.

Keywords

Analysis of variance and covariance (ANOVA), exact \(F\)-tests, random effects, unbalanced mixed models, linear models, Parametric hypothesis testing

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